Results 41 to 50 of about 35,098 (280)

In-situ characterization of the Hamamatsu R5912-HQE photomultiplier tubes used in the DEAP-3600 experiment [PDF]

, 2019
The Hamamatsu R5912-HQE photomultiplier-tube (PMT) is a novel high-quantum efficiency PMT. It is currently used in the DEAP-3600 dark matter detector and is of significant interest for future dark matter and neutrino experiments where high signal yields ...
Amaudruz, P. -A., Batygov, M., Beltran, B., Bina, C. E., Bishop, D., Bonatt, J., Boorman, G., Boulay, M. G., Broerman, B., Bromwich, T., Bueno, J. F., Butcher, A., Cai, B., Chan, S., Chen, M., Chouinard, R., Churchwell, S., Cleveland, B. T., Cranshaw, D., DEAP Collaboration, Dering, K., Dittmeier, S., Duncan, F. A., Dunford, M., Erlandson, A., Fatemighomi, N., Ford, R. J., Gagnon, R., Giampa, P., Golovko, V. V., Gorel, P., Gornea, R., Grace, E., Graham, K., Grant, D. R., Gulyev, E., Hall, A., Hallin, A. L., Hamstra, M., Harvey, P. J., Hearns, C., Jillings, C. J., Kamaev, O., Kemp, A., Kuźniak, M., La Zia, F., Langrock, S., Lehnert, B., Li, O., Lidgard, J. J., Liimatainen, P., Lim, C., Lindner, T., Linn, Y., Liu, S., Mathew, R., McDonald, A. B., McElroy, T., McFarlane, K., McLaughlin, J., Mead, S., Mehdiyev, R., Mielnichuk, C., Monroe, J., Muir, A., Nadeau, P., Nantais, C., Ng, C., Noble, A. J., O'Dwyer, E., Ohlmann, C., Olchanski, K., Olsen, K. S., Ouellet, C., Pasuthip, P., Peeters, S. J. M., Pollmann, T. R., Rand, E. T., Rau, W., Rethmeier, C., Retiére, F., Seeburn, N., Shaw, B., Singhrao, K., Skensved, P., Smith, B., Smith, N. J. T., Sonley, T., Stainforth, R., Stone, C., Strickland, V., Sur, B., Tang, J., Taylor, J., Veloce, L., Vázquez-Jáuregui, E., Walding, J., Ward, M., Westerdale, S., White, R., Woolsey, E., Zielinski, J.   +101 more
core   +3 more sources

Acute glaucoma following vitrectomy and silicone oil injection. [PDF]

British Journal of Ophthalmology, 1987
Three cases are described of acute glaucoma following vitrectomy and silicone oil injection in proliferative vitreous retinopathy. The first case developed silicone-induced pupillary block in a phakic eye. Cases 2 and 3 developed elevated pressure in aphakic eyes with deep anterior chambers. Cases 1 and 3 were treated by laser iridectomy.
L, Zborowski-Gutman, G, Treister, N, Naveh, V, Chen, M, Blumenthal   +4 more
openaire   +2 more sources

Packaging of Macroscopic Material Payloads: Needs, Challenges, Concepts, and Future Directions

Advanced Engineering Materials, EarlyView.
This review introduces a unified framework that decomposes any macroscopic packaging system into the payload, packaging material, and packaging strategy and combines them into a conceptual packaging equation: packaging strategy = payload + packaging material.
Venkata S. R. Jampani, Manos Anyfantakis
wiley   +1 more source

Extreme cavity expansion in soft solids: damage without fracture

, 2019
Cavitation is a common damage mechanism in soft solids. Here, we study this using a phase-separation technique in stretched, elastic solids to controllably nucleate and grow small cavities by several orders of magnitude.
Cohen, Tal, Dufresne, Eric R., Hui, Chung-Yuen, Kim, Jin Young, Liu, Zezhou, Style, Robert W., Weon, Byung Mook   +6 more
core   +1 more source

Comparison of silicon oil removal with various viscosities after complex retinal detachment surgery [PDF]

, 2006
Background Despite the progress in vitreoretinal surgery and the importance of silicone oil as an adjunct for the treatment of complex forms of retinal detachment, controversy still surrounds the issue of selecting the proper oil viscosity for clinical ...
Masoud Soheilian, Mohammad Mazareei, Mehrdad Mohammadpour, Bahram Rahmani, M Soheilian, HP Heiddenkummer, E De juan Jr, C Azzolini, A Crisp, JM Parrel, Silicone study group, Silicone study group, A Kanpik, SP Azen, M Gonvers, MS Cox, JD Zilis, AG Casswell, H Lewis, WL Hutton, FJ Rentsch, PK Leaver, C Eckardt, C Eckardt   +23 more
core   +2 more sources

Presumed silicone oil droplets following intravitreal bevacizumab injection

Kerala Journal of Ophthalmology, 2023
A 67-year-old male presented with loss of vision in the right eye of 3-month duration. He was diagnosed as superotemporal branch retinal vein occlusion with macular edema and was treated with 4 monthly intravitreal bevacizumab injections. Following the fourth injection, multiple tiny presumed silicone oil droplets were noted in the vitreous.
Pradeep Kumar Panigrahi, Jasmita Satapathy, Yamijala Neha Srija   +2 more
openaire   +1 more source

Smart, Bio‐Inspired Polymers and Bio‐Based Molecules Modified by Zwitterionic Motifs to Design Next‐Generation Materials for Medical Applications

Advanced Functional Materials, EarlyView.
Bio‐based and (semi‐)synthetic zwitterion‐modified novel materials and fully synthetic next‐generation alternatives show the importance of material design for different biomedical applications. The zwitterionic character affects the physiochemical behavior of the material and deepens the understanding of chemical interaction mechanisms within the ...
Theresa M. Lutz, Jonas De Breuck, Sahar Salehi, Meike N. Leiske   +3 more
wiley   +1 more source

OCULAR COMPLICATIONS OF SILICONE OIL [PDF]

Pakistan Armed Forces Medical Journal, 2016
Objective: Silicone oil (SO) is an invaluable tool in the management of complex retinal detachments (RDs). Injection of silicone oil is associated with a variety of ocular complications specially when it is kept for a long time and its removal is ...
Muhammad Kamran Khalid, Naveed Ahmed, Yasir Nadeem, Nadeem Qureshi   +3 more
doaj  

Migration of Intraocular Silicone Oil from the Vitreous Cavity into the Upper Eyelid Causing Ptosis

Case Reports in Ophthalmology, 2014
Introduction: To report a case in which intraocular silicone oil migrated into the upper eyelid and caused ptosis. Methods: A 65-year-old woman presented with proliferative vitreoretinopathy in the right eye.
Yuzo Deguchi, Takatoshi Maeno, Yuichi Hori, Nobuyuki Hiruta, Daisuke Sasai, Yukihiro Sato   +5 more
doaj   +1 more source

Fish eggs in the eye

TNOA Journal of Ophthalmic Science and Research, 2020
An interesting postoperative complication was noted after a routine retinal detachment surgery with scleral buckling with pars plana vitrectomy and silicone oil injection.
Vinit J Shah, Syed Mohideen Abdul Khadar, Syed Saifuddin Adeel, Shobita Nair   +3 more
doaj   +1 more source